<script setup>
import tabbarData from "@/assets/data/tabbar.js";
import { getAssetURL } from "@/utils/load_assets.js";

const currentIndex = ref(0);
const router = useRouter();

const itemClick = (index, item) => {
  // console.log(router);
  currentIndex.value = index;
  router.push(item.path);
};
</script>

<template>
  <div class="tab-bar">
    <template v-for="(item, index) in tabbarData">
      <div
        class="tab-bar-item"
        @click="itemClick(index, item)"
        :class="{ active: currentIndex === index }"
      >
        <!-- 在webpack中动态图片可以使用require加载本地图片资源，但vite中没有require -->
        <img
          v-if="currentIndex !== index"
          :src="getAssetURL(item.image)"
          alt="弘源旅途"
        />
        <img v-else :src="getAssetURL(item.imageActive)" alt="弘源旅途" />
        <span class="text">{{ item.text }}</span>
      </div>
    </template>
  </div>
</template>

<style lang="less" scoped>
.tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50px;
  display: flex;
  border-top: 1px solid #f3f3f3;
  .tab-bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    &.active {
      color: var(--primary-color);
    }
    img {
      width: 32px;
    }
    .text {
      font-size: 12px;
      margin-top: 2px;
    }
  }
}
</style>
